* Copyright 2019, Ryan Leavengood.
* Copyright 2009, Axel Dörfler, axeld@pinc-software.de.
* Copyright 2002, Marcus Overhagen. All Rights Reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _BUFFER_CACHE_H_
#define _BUFFER_CACHE_H_
#include <HashMap.h>
#include <MediaDefs.h>
class BBuffer;
namespace BPrivate {
struct buffer_cache_entry {
BBuffer* buffer;
port_id port;
};
class BufferCache {
public:
BufferCache();
~BufferCache();
BBuffer* GetBuffer(media_buffer_id id, port_id port);
void FlushCacheForPort(port_id port);
private:
typedef HashMap<HashKey32<media_buffer_id>, buffer_cache_entry> BufferMap;
BufferMap fMap;
};
}
#endif
